protected override bool DoResolve(ScriptingContext context)
{
if ((Args == null) || (Args.Count < 1)) {
context.Print ("Need an argument:{0}", GetCommandList());
return false;
}
Type subcommand_type = (Type)subcommand_type_hash[(string) Args[0]];
if (subcommand_type == null)
throw new ScriptingException ("Syntax error");
subcommand = (DebuggerCommand) Activator.CreateInstance (subcommand_type);
ArrayList new_args = new ArrayList ();
for (int i = 1; i < Args.Count; i++)
new_args.Add (Args [i]);
DebuggerEngine engine = context.Interpreter.DebuggerEngine;
subcommand = (DebuggerCommand) engine.ParseArguments (subcommand, new_args);
if (subcommand == null)
return false;
return subcommand.Resolve (context);
}
public override string[] Complete(Engine e, string text)
{
// this doesn't quite work yet. in the end it
// should allow completion of subcommand arguments,
// but for now it just offers completion of the
// subcommand.
if (Args != null && Args.Count > 0) {
/* the user tabbed after the space in the
* arguments. the first arg is meant to
* identify the subcommand, and the next
* args are the subcommand arguments. so
* push this off to the subcommand's
* completer. */
Type subcommand_type = (Type)subcommand_type_hash[(string) Args[0]];
if (subcommand_type == null) {
return e.Completer.NoopCompleter (text);
}
else {
/* copied from above */
subcommand = (DebuggerCommand) Activator.CreateInstance (subcommand_type);
ArrayList new_args = new ArrayList ();
for (int i = 1; i < Args.Count; i++)
new_args.Add (Args [i]);
subcommand.Args = new_args;
return subcommand.Complete (e, text);
}
}
if (subcommand_type_hash.Count == 0) {
return e.Completer.NoopCompleter (text);
}
else {
string[] haystack = new string[subcommand_type_hash.Count];
subcommand_type_hash.Keys.CopyTo (haystack, 0);
return e.Completer.StringsCompleter (haystack, text);
}
}
